| Preferred name | marine decadienal |
| Trivial Name | (4Z)-5,9-dimethyldeca-4,8-dienal |
| Short Description | geraldehyde (IFF) |
| Formula | C12 H20 O |
| CAS Number | 762-26-5 |
| CAS Number | 18445-88-0 |
| ECHA Number | 212-096-3 |
| FDA UNII | 119I8DYD0P |
| Nikkaji Number | J193.126A |
| xLogP3-AA | 3.50 (est) |
| NMR Predictor | External link |
| Synonyms |
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| Google Scholar | Start search |
| Google Books | Start search |
| Google Patents | Start search |
| Perfumer & Flavorists | Start search |
| EU Patents | Start search |
| PubMeb | Start search |
| NCBI | Start search |
| (IUPAC): | Atomic Weights of the Elements 2011 (pdf) |
| Videos: | The Periodic Table of Videos |
| tgsc: | Atomic Weights use for this web site |
| (IUPAC): | Periodic Table of the Elements |
| HMDB (The Human Metabolome Database): | Search |
| Export Tariff Code: | 2912.19.0000 |
| ChemSpider: | View |
| Material listed in food chemical codex | No |
| Molecular weight | 180.2906036377 |
| Specific gravity | @ 25 °C |
| Pounds per Gallon | 7.231 to 72.642 |
| Specific gravity | @ 20 °C |
| Pounds per Gallon | 72.477 to 72.81 |
| Refractive Index | 1.468 to 1.471 @ 20 °C |
| Boiling Point | 261 to 262°C @ 760 mm Hg |
| Vapor Pressure | 0.01 mmHg @ 25 °C |
| Flash Point TCC Value | 100 °C TCC |
| logP (o/w) | 3.7 |
| Shelf life | 24 months (or longer if stored properly.) |
| Storage notes | Store in cool, dry place in tightly sealed containers, protected from heat and light. |
| Solubility | |
| alcohol | Yes |
| water, 9.086 mg/L @ 25 °C (est) | Yes |
| water | No |
| Stability | |
| alcoholic lotion | Unspecified |
| antiperspirant | Unspecified |
| deo stick | Unspecified |
| fabric softener | Unspecified |
| hard surface cleaner | Unspecified |
| shampoo | Unspecified |
| soap | Unspecified |
| Odor Type: Citrus | |
| citrus, aldehydic, marine, floral, ozone | |
| Odor strength | medium , recommend smelling in a 10.00 % solution or less |
| Substantivity | 364 hour(s) at 100.00 % |
| General comment | At 10.00 % in dipropylene glycol. citrus aldehydic marine floral ozone |
| Arcadi Boix Camps, writing in 1999 says that “Floral Super and geraldehyde … are extremely strong aldehydes and, as usual in chemicals with this structure, have strong citrussy floral notes that combine very well with other aldehydes, especially aliphatic, but also with products such as 4-decenal. I personally love these products and use them in small traces in all kinds of fragrances because they increase the power, radiance and elegance of them.” He goes on to assert that they are “far better than the aliphatic aldehydes” but also that those aldehydes are improved by blending with products such as Floral Super and Geraldehyde. | Fresh-citrus, aldehydic, ozonic, marine, floral. Powerful and diffusive |
| Applications | |
| Odor purposes | Aldehydic, Citrus, Floral, Green, Lily of the valley, Magnolia, Ocean sea |
| Other purposes | Ozone |
| Cosmetic purposes | Fragrance, Perfuming agents |
| Hazards identification | |
| Classification of the substance or mixture | |
| GHS Classification in accordance with 29 CFR 1910 (OSHA HCS) | |
| None found. | |
| GHS Label elements, including precautionary statements | |
| Pictogram | |
| Hazard statement(s) | |
| None found. | |
| Precautionary statement(s) | |
| None found. | |
| Oral/Parenteral Toxicity: | |
| Not determined | |
| Dermal Toxicity: | |
| Not determined | |
| Inhalation Toxicity: | |
| Not determined | |
| Category: | |||
| fragrance agents | |||
| RIFM Fragrance Material Safety Assessment: Search | |||
| IFRA Code of Practice Notification of the 49th Amendment to the IFRA Code of Practice | |||
| IFRA Critical Effect: | |||
| Dermal sensitization and systemic toxicity | |||
| View the IFRA Standard | |||
| View IFRA Standards Library for complete information. | |||
| Please review Amendment 49 IFRA documentation for complete information. | |||
| IFRA RESTRICTION LIMITS IN THE FINISHED PRODUCT (%): | |||
| Category 1: Products applied to the lips | |||
| 0.074 % | |||
| Category 2: Products applied to the axillae | |||
| 0.16 % | |||
| Category 3: Products applied to the face/body using fingertips | |||
| 0.074 % | |||
| Category 4: Products related to fine fragrance | |||
| 3.00 % | |||
| Category 5: Products applied to the face and body using the hands (palms), primarily leave-on | |||
| Category 5A: Body lotion products applied to the body using the hands (palms), primarily leave-on | |||
| 0.76 % | |||
| Category 5B: Face moisturizer products applied to the face using the hands (palms), primarily leave-on | |||
| 0.15 % | |||
| Category 5C: Hand cream products applied to the hands using the hands (palms), primarily leave-on | |||
| 0.074 % | |||
| Category 5D: Baby Creams, baby Oils and baby talc | |||
| 0.025 % | |||
| Category 6: Products with oral and lip exposure | |||
| 0.074 % | |||
| Category 7: Products applied to the hair with some hand contact | |||
| Category 7A: Rinse-off products applied to the hair with some hand contact | |||
| 1.10 % | |||
| Category 7B: Leave-on products applied to the hair with some hand contact | |||
| 1.10 % | |||
| Category 8: Products with significant anogenital exposure | |||
| 0.025 % | |||
| Category 9: Products with body and hand exposure, primarily rinse off | |||
| 2.50 % | |||
| Category 10: Household care products with mostly hand contact | |||
| Category 10A: Household care excluding aerosol products (excluding aerosol/spray products) | |||
| 2.50 % | |||
| Category 10B: Household aerosol/spray products | |||
| 4.60 % | |||
| Category 11: Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate | |||
| Category 11A: Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate without UV exposure | |||
| 0.025 % | |||
| Category 11B: Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate with potential UV exposure | |||
| 0.025 % | |||
| Category 12: Products not intended for direct skin contact, minimal or insignificant transfer to skin | |||
| No Restriction | |||
| Notes: | |||
| IFRA FLAVOR REQUIREMENTS: | |||
Due to the possible ingestion of small amounts of fragrance ingredients from their use in products in Categories 1 and 6, materials must not only comply with IFRA Standards but must also be recognized as safe as a flavoring ingredient as defined by the IOFI Code of Practice (www.iofi.org). For more details see chapter 1 of the Guidance for the use of IFRA Standards. | |||
| Recommendation for marine decadienal flavor usage levels up to: | |||
| not for flavor use. | |||
| EPI System: View |
| AIDS Citations:Search |
| Cancer Citations:Search |
| Toxicology Citations:Search |
| EPA Substance Registry Services (TSCA):762-26-5 |
| EPA ACToR:Toxicology Data |
| EPA Substance Registry Services (SRS):Registry |
| Laboratory Chemical Safety Summary :6436881 |
| National Institute of Allergy and Infectious Diseases:Data |
| (4Z)-5,9-dimethyldeca-4,8-dienal |
| Chemidplus:0000762265 |
| (4E)-5,9-dimethyldeca-4,8-dienal |
| Chemidplus:0018445880 |